retatrutide clinical trial dosing dose: the complete guide to protocols, titration, and results Reta Titration Schedule : r/Retatrutide

Here's what we learned about midlife GLP-1 use in 2025.

Dietary protein acts as the primary building block for muscle repair and synthesis

This systematic review and meta-analysis aims to update the evidence on the impact of GLP-1 RAs on EGD outcomes, evaluate the effect of concurrent colonoscopy (CLN) on GRC, and assess the influence of different GLP-1 RA agents on GRC

Zepbound

They work by inhibiting glucagon secretion, delaying gastric emptying, and suppressing appetite, which helps regulate blood sugar levels and promote weight loss.However, concerns have been raised in recent years over whether these medications reduce weight mainly via muscle mass loss, which could lead to physical frailty or sarcopenia.Led by assistant professor

In 2025, more than 30 million Americans turned to GLP-1 injections to regulate their blood sugar, digestion and hunger